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US Patent: 2,497,842
Machine Tool Transmission and Control Mechanism
Patentees:
Joseph B. Armitage (exact or similar names) - Wauwatosa, Milwaukee County, WI
Theodore F. Eserkaln (exact or similar names) - Wauwatosa, Milwaukee County, WI
Theodore A. Wetzel (exact or similar names) - Milwaukee, Milwaukee County, WI

USPTO Classifications:
318/12, 318/39, 318/443, 318/98, 409/228

Tool Categories:
metalworking machines : milling machines
metalworking machines : machine tool controls

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 22, 1944
Granted: Feb. 14, 1950

Patent Pictures:
USPTO (New site tip)
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